740840813573366 has 96 divisors (see below), whose sum is σ = 1243779081753600. Its totient is φ = 330649201872000.

The previous prime is 740840813573321. The next prime is 740840813573537. The reversal of 740840813573366 is 663375318048047.

It is a happy number.

740840813573366 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×740840813573366² (a number of 31 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10416882755 + ... + 10416953873.

It is an arithmetic number, because the mean of its divisors is an integer number (12956032101600).

Almost surely, 2^{740840813573366} is an apocalyptic number.

740840813573366 is a deficient number, since it is larger than the sum of its proper divisors (502938268180234).

740840813573366 is a wasteful number, since it uses less digits than its factorization.

740840813573366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74586 (or 74575 counting only the distinct ones).

The product of its (nonzero) digits is 243855360, while the sum is 65.

The spelling of 740840813573366 in words is "seven hundred forty trillion, eight hundred forty billion, eight hundred thirteen million, five hundred seventy-three thousand, three hundred sixty-six".